DK113762B - Apparat til fremstilling af rørbøjninger med rette endedele af hvilke den ene er udformet som en muffe, og med en krum mellemliggende del. - Google Patents

Apparat til fremstilling af rørbøjninger med rette endedele af hvilke den ene er udformet som en muffe, og med en krum mellemliggende del.

Info

Publication number
DK113762B
DK113762B DK102565A DK102565A DK113762B DK 113762 B DK113762 B DK 113762B DK 102565 A DK102565 A DK 102565A DK 102565 A DK102565 A DK 102565A DK 113762 B DK113762 B DK 113762B
Authority
DK
Denmark
Prior art keywords
sleeve
end portions
intermediate portion
straight end
pipe bends
Prior art date
Application number
DK102565A
Other languages
English (en)
Inventor
G Marchioli
Original Assignee
G Marchioli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by G Marchioli filed Critical G Marchioli
Publication of DK113762B publication Critical patent/DK113762B/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/70Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/74Producing pipe bends, sockets, sleeves; Moulds therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/02Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/18Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
    • B28B21/20Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core
    • B28B21/205Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core having a rigid frame inside the inflatable part of the core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/44Component parts, details or accessories; Auxiliary operations for applying pressure through the walls of an inflated bag
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
DK102565A 1964-02-26 1965-02-26 Apparat til fremstilling af rørbøjninger med rette endedele af hvilke den ene er udformet som en muffe, og med en krum mellemliggende del. DK113762B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT462064 1964-02-26
IT201265 1965-01-19

Publications (1)

Publication Number Publication Date
DK113762B true DK113762B (da) 1969-04-21

Family

ID=26325197

Family Applications (1)

Application Number Title Priority Date Filing Date
DK102565A DK113762B (da) 1964-02-26 1965-02-26 Apparat til fremstilling af rørbøjninger med rette endedele af hvilke den ene er udformet som en muffe, og med en krum mellemliggende del.

Country Status (4)

Country Link
CH (1) CH415415A (da)
DK (1) DK113762B (da)
FR (1) FR1508954A (da)
GB (1) GB1058964A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427588C1 (de) * 1994-08-04 1995-09-07 Marin Schnorr Verfahren und Vorrichtung zum Herstellen von profilierten, rohrförmigen Formlingen aus plastischem Material wie Ton und dergleichen
JP2017525589A (ja) * 2014-07-29 2017-09-07 161508 カナダ インコーポレイテッド161508 Canada Inc. 繊維セメント製部品の成形システムおよびプロセス

Also Published As

Publication number Publication date
FR1508954A (fr) 1968-01-12
CH415415A (it) 1966-06-15
GB1058964A (en) 1967-02-15

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